This is a simple test but what happens at the end will probably blow your mind. It happens to be one of those cool things that no one can really explain, but is totally fascinating. It isn't hard science, but you need to try it and see for yourself.

Don't write anything down or use a calculator. This is just simple arithmetic...

Are you in the overwhelming percentage that thought “red hammer”? What about “red” or “hammer?” If you're in that 2% that thought of something else, you have to show others this.

Share your result and test with others and see what your family and friends say!